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Cheap flights from Quebec to London from £205

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LON
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to London

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to London
Explore the most affordable flight options available from Quebec to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Sat 6/1217:10YUL - LHR
1 stop10h 20mMultiple Airlines
Fri 12/1212:00LHR - YUL
1 stop9h 50mMultiple Airlines
Deal found 4/12£447
Sat 6/1219:30YUL - LHR
Nonstop6h 40mLufthansa
Fri 12/1213:25LHR - YUL
Nonstop7h 45mLufthansa
Deal found 4/12£449
Thu 4/1219:30YUL - LHR
Nonstop6h 40mMultiple Airlines
Thu 11/1213:25LHR - YUL
Nonstop7h 45mMultiple Airlines
Deal found 3/12£451
Thu 4/1221:45YUL - LHR
1 stop17h 50mAir Canada
Thu 11/1209:00LHR - YUL
2 stops16h 50mAir Canada
Deal found 3/12£452
Tue 9/1221:45YUL - LHR
1 stop17h 50mAir Canada
Tue 13/109:00LHR - YUL
2 stops16h 45mAir Canada
Deal found 4/12£453
Sun 7/1208:30YUL - LHR
2 stops19h 50mAir Canada
Thu 11/1209:00LHR - YUL
2 stops16h 50mAir Canada
Deal found 4/12£453
Wed 3/1222:30YUL - LHR
1 stop27h 00mAir Canada
Wed 10/1213:25LHR - YUL
Nonstop7h 45mAir Canada
Deal found 3/12£458
Mon 8/1221:45YUL - LHR
1 stop17h 50mAir Canada
Mon 15/1207:55LHR - YUL
1 stop13h 02mAir Canada
Deal found 3/12£474
Mon 8/1221:45YUL - LHR
1 stop17h 50mMultiple Airlines
Sun 14/1216:20LHR - YUL
1 stop20h 25mMultiple Airlines
Deal found 4/12£475
Sat 6/1220:30YUL - LHR
Nonstop6h 50mAmerican Airlines
Mon 8/1216:10LHR - YUL
Nonstop7h 35mAmerican Airlines
Deal found 3/12£479
Tue 9/1219:35YUL - LTN
1 stop21h 35mMultiple Airlines
Tue 16/1215:15LTN - YUL
1 stop25h 55mMultiple Airlines
Deal found 4/12£482
Sun 7/1220:15YUL - STN
1 stop18h 10mMultiple Airlines
Thu 11/1220:05STN - YUL
2 stops31h 20mMultiple Airlines
Deal found 3/12£489

Find flight deals from Quebec to London

Keep the following information in mind while searching for Quebec to London flight deals. Data was last updated 5 December 2025.

Round-trip from

£446

One-way from

£205

Popular in

December

Cheapest in

May

Average price

£669

Good round-trip deal

£439 or less

Good one-way deal

£430 or less
Porter Airlines
  • Porter Airlines
  • 2/3-5/3
  • 2 total stops
  • 27h 51m total
  • Quebec to London
Search Deals
24/3
  • 24/3
  • 1 total stop
  • 13h 40m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Quebec to London (LON).
Search Deals
Price to beat on a one-way flight from Quebec to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Quebec to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Quebec to London that are best for you.

Fly from

Quebec

Fly to

London

Route

Depart

Return

Price

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Mon 2/3

18:55-09:45

1 stop9h 50m

London Gatwick

Thu 5/3

11:40-00:41

1 stop18h 01m

£446

OttawaLondon

YOW - LGW

YOWLGW

Ottawa

Tue 31/3

15:05-10:45

1 stop14h 40m

London Gatwick

Sun 12/4

12:40-08:25

1 stop24h 45m

£447

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

20:10-21:55

1 stop20h 45m

London Luton

Fri 30/1

18:35-12:40

1 stop23h 05m

£450

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

17:40-10:45

1 stop12h 05m

London Gatwick

Sun 17/5

11:35-14:15

Nonstop7h 40m

£450

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

17:25-10:45

1 stop12h 20m

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

£450

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

17:25-10:45

1 stop12h 20m

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

£450

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

22:05-09:50

Nonstop6h 45m

London Gatwick

Fri 22/5

12:40-09:02

1 stop25h 22m

£450

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

09:29-06:50

2 stops16h 21m

London Heathrow

Wed 11/3

06:30-18:20

1 stop15h 50m

£451

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

16:45-08:45

1 stop12h 00m

London Heathrow

Wed 18/3

08:40-18:20

1 stop13h 40m

£452

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

14:29-08:05

1 stop12h 36m

London Heathrow

Fri 6/3

06:30-17:20

1 stop15h 50m

£452

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 60 results
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Best time to book a flight from Quebec to London

Have a flexible travel schedule? Discover the best time to fly to London from Quebec with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to London

What is the cheapest month to book a flight from Quebec to London?

Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of £258). Flying from Quebec to London in July is currently the most expensive (average of £483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to LON?

Find hourly flight availability from Quebec to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

It’s typically best to fly out from Quebec to London in the morning. Doing so could potentially save you 27% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Quebec to London

Explore weekly flight availability from Quebec to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 December 2025.

The most flights from CAQC to LON are scheduled on a Friday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from Quebec to London?

Related info for your journey

Find useful and relevant information for your journey from Quebec to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Quebec to London?

    Porter Airlines, Air Transat, and Delta can get you from Quebec to London in just under 9h 50m. Your travel time can differ by up to 6h 31m. The distance between Quebec and London is about 3340 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Quebec to London one-way?

    £176 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from £410 and £515, respectively.

  • What are the most popular routes from Quebec to London?

    The most popular route from Quebec to London is Montreal Pierre Elliott Trudeau Intl - London Heathrow. You may also consider Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City.

  • What are the most reliable airlines from Quebec to London?

    Consider American Airlines (78%), Aer Lingus (78%) or Finnair (78%) when booking your flight. These represent the most reliable airlines when flying from Quebec to London.

  • What are the cheapest flights from Quebec to London?

    While on average a flight from Quebec to London is generally £911, our data shows the cheapest flight currently is £381. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay £352 for that flight.

  • Can I find deals for flights from Quebec to London that include hotel bookings?

    Yes. In addition to deals on Quebec to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Quebec to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to London.

  • Can I find deals for business class flights from Quebec to London?

    Yes. Cheapflights offers flight deals from Quebec to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to London?

    Currently, December is the cheapest month in which you can book a flight from Quebec to London (average of £258). Flying from Quebec to London in July is currently the most expensive (average of £483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Quebec to London

See prices for flight routes from nearby airports that may be better suited for you.
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Edmonton to Gatwick flights
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Québec City to Heathrow flights
Vancouver Intl to Manchester flights
Victoria to Heathrow flights
Québec City to Gatwick flights

Top 2 airlines flying from Quebec to London

Discover the top 2 airlines that operate flights from Quebec to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£401Average£518FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£413Average£604FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to London?

Cheapflights makes it easy to find Quebec to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Quebec to London?

Cheapflights helps you find that perfect flight to London from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Quebec to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quebec to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quebec to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Quebec today and book when prices fit your budget.

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